Chromium(III) nitrate nonahydrate
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Names
[ CAS No. ]:
7789-02-8
[ Name ]:
Chromium(III) nitrate nonahydrate
[Synonym ]:
chromium(3+),trinitrate,nonahydrate
EINECS 236-921-1
MFCD00149659
Chemical & Physical Properties
[ Density]:
1.80 g/mL(lit.)
[ Boiling Point ]:
100°C
[ Melting Point ]:
60 °C(lit.)
[ Molecular Formula ]:
CrH18N3O18
[ Molecular Weight ]:
400.14800
[ Exact Mass ]:
399.99900
[ PSA ]:
289.71000
[ LogP ]:
0.27360
[ Stability ]:
Stable at room temperature, but may explode if heated. Incompatible with organic materials, reducing agents. Use polyethylene tools.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GB6300000
- CAS REGISTRY NUMBER :
- 7789-02-8
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 15
- MOLECULAR FORMULA :
- N3-O9.Cr.9H2-O
- MOLECULAR WEIGHT :
- 400.21
- WISWESSER LINE NOTATION :
- CR N-O3*3 &QH 9
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3250 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 431 mg/kg/2W-I
- TOXIC EFFECTS :
- Liver - other changes Kidney, Ureter, Bladder - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - multiple enzyme effects
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 600 ug/m3/6H/17W-I
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - other changes
MUTATION DATA
- TYPE OF TEST :
- Sister chromatid exchange
- TEST SYSTEM :
- Rodent - hamster Ovary
- DOSE/DURATION :
- 50 mg/L
- REFERENCE :
- CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 3,1331,1982 *** REVIEWS *** ACGIH TLV-TWA 0.5 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 1 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,35,1971 OSHA PEL (Gen Indu):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994
Safety Information
[ Symbol ]:
GHS03, GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H272-H315-H319
[ Precautionary Statements ]:
P210-P280-P305 + P351 + P338-P337 + P313
[ Personal Protective Equipment ]:
Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
[ Hazard Codes ]:
O: Oxidizing agent;Xi: Irritant;
[ Risk Phrases ]:
R8
[ Safety Phrases ]:
S17-S26-S36
[ RIDADR ]:
UN 2720 5.1/PG 3
[ WGK Germany ]:
2
[ RTECS ]:
GB6300000
[ Packaging Group ]:
III
[ Hazard Class ]:
5.1
Articles
Gig. Sanit. (8) , 13-6, (1987)
Ecotoxicol. Environ. Saf. 68(3) , 343-50, (2007)
The incubation of Allium cepa L. roots in Pb(NO3)2, Cd(NO3)(2)x4H2O or Cr(NO3)(3)x9H2O solution at the concentration of 100 microM lowered the mitotic index (MI) value in meristem by 58%, 39%, 48%, re...
J. Hazard. Mater. 185(1) , 204-11, (2011)
The effects of adding municipal solid waste (MSW) or poultry manure (PM) on the biochemical properties of a soil polluted with Cr and Cd were studied. Soil was mixed with Cr(NO(3))(3) and Cd(NO(3))(2)...